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1993 Honda Accord - Page 2 Questions & Answers
1993 Honda Accord that will
It will be the fuel pump relay under the dash,you have to take it apart and re-solder the joints with a small soldering iron being very careful not let the solder run to the next solder point.
I have a 93 accord with the d4 blinking. i checked
I am seeing this problem a lot on this board. I had same problem. Change the TCU unit under the passenger side floor board (pull up carpet and you will see it, easy to change). Got a used one from a junk yard--lot cheaper.
I have replaced the TCU 3 times with a rebuilt
Thee is a relay under the dash that you need to replace. Had this problem with my 93 Honda. I believe it is the Main Relay Assembly. Hard to get to but I have small hands and was able to get under the dash on the driver side and get it out and replace it. The chances of having 3 bad TCUs is highly unlikely.
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